2023 Norco Bicycles Sight A2 S 27.5
Build
650B/27.5 in × 2.35 in
Insights
Somewhat aggressive stack and reach vs trend of full-suspension all-mountain/enduro mtb bikes
Design deviates from other sizes of Norco Bicycles Sight
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 585mm |
| Reach | 425mm |
| Stack to Reach Ratio | 1.38:1 |
| Seat Tube Length, Unknown | 370mm |
| Top Tube Length, Actual C-C | 560mm |
| Top Tube Slope | 23.8deg |
| Head Tube Angle | 63.5deg |
| Seat Tube Angle | 77deg |
| Head Tube Length | 100mm |
| Bottom Bracket Drop | 15mm |
| Bottom Bracket Height | 336.7mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 429.7mm |
| Front-Center | 750.4mm |
| Front-Center Horizontal | 750.3mm |
| Wheelbase | 1180mm |
| Fork Offset/Rake | 37mm |
| Trail | 134mm very high |
| Mechanical Trail | 119.9mm |
| Wheel Flop | 53.5mm |
| Standover Height | 668mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 228.7mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 166.7mm |
A2 Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.35in |
| Tire Outer Diameter | 703.4mm |
| Bike Length with Tires | 1883.4mm |
| Crank Length | 170mm |
| Stem Length | 40mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 160mm |
| Rear Travel | 150mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Disc |
Source:https://www.norco.com/bikes/mountain/all-mountain/2023-sight/2023-sight-a2/